Chương 34.12 Bài Tập 141
Đáp ánTrang 507
IX.
- have had
- tidied
- has lost
- went
- have finished - did
- has won
- has been
- haven't ridden
- have never met
- has left - rang
- Have you washed
- moved - have been
- worked
- have cooked
- have worked - graduated
- posted - haven't received
- was - developed
- died - never met
- has gone - did he go
- have you lived - did you live - did you live
